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ISLA222P25 数据表(PDF) 10 Page - Intersil Corporation |
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ISLA222P25 数据表(HTML) 10 Page - Intersil Corporation |
10 / 44 page 10 Intersil Signal Path Products 2012 www.intersil.com Add Battery Backup to a Low Cost RTC Without a VBAT Input Low-Cost, Low-Power RTC: ISL12058 World’s Smallest, Low Cost and Low Power RTC Device IBAT (nA) Alarms Selectable Frequency Output CPU Supervisory Function Battery IRQ FOUT SRAM Other Functions Package POR Watchdog Timer Seal Backup With Battery Backup ISL12008 800 1 1 N N Y Y - Dedicated Pin 8 Ld SOIC With Battery Backed SRAM ISL1208 400 1 15 N N Y Y Shared Pin 2 Bytes 8 Ld MSOP, 8 Ld SOIC, 8 Ld TDFN ISL1218 400 1 15 N N Y Y Shared Pin 8 Bytes 8 Ld MSOP, 8 Ld SOIC ISL1220 400 1 15 N N Y Y Dedicated Pin Dedicated Pin 8 Bytes 10 Ld MSOP With Battery Backed SRAM and Event Detection ISL1209 400 1 15 N N Y Y Shared Pin 2 Bytes • Event Detect 10 Ld MSOP ISL1219 400 1 15 N N Y Y Shared Pin 2 Bytes • Event Detect • Time Stamp 10 Ld MSOP ISL1221 400 1 15 N N Y Y Dedicated Pin Dedicated Pin 2 Bytes • Event Detect • Time Stamp 10 Ld MSOP With IRQs, Alarm and Timer ISL12057 400 2 4 N N N N Shared Pin N • 3V 8 Ld SOIC, 8 Ld MSOP, 8 Ld TDFN ISL12058 400 2 4 N N N N Shared Pin N • 3V 8 Ld SOIC, 8 Ld MSOP, 8 Ld TDFN, 8 Ld µTDFN ISL12059 400 0 1 N N N N Shared Pin N • 3V 8 Ld SOIC ISL12082 800 1 4 N N Y Y Dedicated Pin Dedicated Pin N • Alarm • Timer 10 Ld MSOP, 8 Ld SOIC VDD VIN = 3.3V GND 0.1µF VBAT =3V BAT54C ISL12058 Key Features • Low Power - Time keeping current = 650nA max @ 1.8V • Ideal for Portable Applications - Operates over 1.4V to 3.6V supplies • 56% Smaller than Competitive Solutions - 8-µTDFN (2x2x0.55mm) • Easy to Design-in - Pin-to-pin replacement: 8-tDFN (3x3mm), 8-MSOP, 8-SOIC • User Programmability - I2C interface - Selectable frequency outputs and alarms • See Also: - ISL12057 (uses crystal: 6pF || load capacitance) - ISL12059 (FOUT = 512Hz, no alarm) ►Low-Cost, Low-Power |
类似零件编号 - ISLA222P25 |
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类似说明 - ISLA222P25 |
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